We make it easy. Enough to have the soldering station and straight arms. This can easily make professional who repairs mobile phones.
But you dont have access to the pins as they are under the chip,how did u desolder and solder them? Did u use this kind of solder station? http://www.eclipseto...gs/900-066N.JPG
How did u solve the problem of not having accede to the pins? Did u apply heat to the chip itself with the soldering pen until everything got soldered? Or did you use wires?
Sorry I ask so much, but I want to be 100% sure of the procedure not to destroy the board.